Derek Ha

NTRP rating 3.0C · 4 teams in 2026

Level

Desk level 3.20 up

The level is a Desk level as of the data run. It is The Tennis Desk's estimate of how the player is playing now, on the NTRP scale to two decimals. It is not an NTRP rating. The small chart beside the level is the rated lines in 2026. A trend word appears only when the level moved at least 0.20 from the first rated line in 2026 to the latest. Below that the chart is drawn with no word beside it.

Record

Year	Lines	Won-lost	Singles	Doubles
2026	15	11-4	7-1	4-3
2025	17	11-6	3-2	8-4
2024	1	0-1	—	0-1

League	Year	Won-lost
Adult 18 & Over Mens 3.0	2026	7-0
Adult 18 & Over Mens 3.5	2026	1-3
Combo Mens League 6.5	2026	1-0
Mixed 18 & Over 7.0	2026	2-1
Adult 18 & Over Mens 3.0	2025	4-3
Combo Mens League 6.5	2025	6-1
Mixed 18 & Over 7.0	2025	1-2
Combo Mens League 6.5	2024	0-1

Teams

2026

GLTF/GOLDMAN TC · Adult 18 & Over Mens 3.0 · NTRP rating 3.0C · roster record 7-0 in 7 lines
GLTF/GOLDMAN TC · Mixed 18 & Over 7.0 · NTRP rating 3.0C · roster record 2-1 in 3 lines
GLTF/SAN FRAN ST U · Adult 18 & Over Mens 3.5 · NTRP rating 3.0C · roster record 1-3 in 4 lines
GLTF/SAN FRAN ST U · Combo Mens League 6.5 · NTRP rating 3.0C · roster record 1-0 in 1 line

2025

GLTF/GOLDMAN TC · Adult 18 & Over Mens 3.0 · NTRP rating 3.0s · roster record 4-3 in 7 lines
GLTF/SAN FRAN ST U · Mixed 18 & Over 7.0 · NTRP rating 3.0s · roster record 1-2 in 3 lines
GLTF/SAN FRAN ST U · Combo Mens League 6.5 · NTRP rating 3.0s · roster record 6-1 in 7 lines

2024

GLTF/GOLDMAN TC · Combo Mens League 6.5 · NTRP rating 3.0s · roster record 0-1 in 1 line

Match log

Team match	Partner	Opponents
August 29, 2026 · Doubles 1W6-1, 6-4
GLTF/GOLDMAN TC v GLTF/SAN FRAN ST U Combo Mens League 6.5	Raul Garcia	Paul Mabe, Mike Anders
August 8, 2026 · Singles 1 · SectionalsW3-6, 7-6, 1-0
WALNUT CREEK RC/Walnut Creek TC v GLTF/GOLDMAN TC Adult 18 & Over Mens 3.0	—	Skylohr Taylor
August 7, 2026 · Singles 1 · SectionalsW6-2, 6-3
GLTF/GOLDMAN TC v SAN CARLOS TC/ARGUELLO PK Adult 18 & Over Mens 3.0	—	Dazhi Wang
August 7, 2026 · Singles 1 · SectionalsW6-2, 6-3
WALLENBERG PK v GLTF/GOLDMAN TC Adult 18 & Over Mens 3.0	—	Weixuan Sun
June 25, 2026 · Singles 1 · PlayoffsW6-2, 6-0
GLTF/GOLDMAN TC v OLYMPIC Adult 18 & Over Mens 3.0	—	Jeremy Blaustein
June 14, 2026 · Singles 1W6-0, 6-0
GLTF/GOLDMAN TC v RAFAEL RC Adult 18 & Over Mens 3.0	—	Eric Varney
June 13, 2026 · Doubles 2L6-4, 7-5
GLTF/SAN FRAN ST U 18AM3.5B v GLTF/SAN FRAN ST U 18AM3.5A Adult 18 & Over Mens 3.5	Uttam Mandal	Edwin Palang, Samuel Reamer
June 1, 2026 · Singles 2L6-2, 6-0
BAY CLUB SF TENNIS v GLTF/SAN FRAN ST U Adult 18 & Over Mens 3.5	—	Keith Brushwyler
May 31, 2026 · Doubles 2W6-1, 6-0
GLTF/SAN FRAN ST U v OLYMPIC Adult 18 & Over Mens 3.5	Sean Bald	Samuel Hocking, Victor Hwang
May 23, 2026 · Doubles 3L6-4, 6-3
GLTF/SAN FRAN ST U 18AM3.5C v GLTF/SAN FRAN ST U 18AM3.5A Adult 18 & Over Mens 3.5	Nico Papinutto	Timothy Chong, Jong-Chyi Su
April 27, 2026 · Singles 1W6-3, 6-3
OLYMPIC v GLTF/GOLDMAN TC Adult 18 & Over Mens 3.0	—	Tim Avila
April 26, 2026 · Singles 1W6-3, 3-6, 1-0
GLTF/GOLDMAN TC v OLYMPIC Adult 18 & Over Mens 3.0	—	David Perry
March 7, 2026 · Doubles 3W6-2, 7-5
GLTF/GOLDMAN TC v OLYMPIC Mixed 18 & Over 7.0	Mandy Campbell	Emily Simone, Elliott Robbins
January 30, 2026 · Doubles 1W6-4, 7-6
GLTF/GOLDMAN TC v BAY CLUB SF TENNIS Mixed 18 & Over 7.0	Abbey Moore	Goldie Cheng, Sean Moore
January 13, 2026 · Doubles 1L6-4, 6-4
OLYMPIC v GLTF/GOLDMAN TC Mixed 18 & Over 7.0	Elizabeth Lougee	Alex Ferrif, James Redfern
January 25, 2026 · Doubles 3 · SectionalsL7-6, 6-2
FREMONT TC CM6.5A [Thunderbolts] 1 v GLTF/SAN FRAN ST U CM6.5A [Get a Grip] 1 Combo Mens League 6.5	Raul Garcia	Srikant Kuppa, Kulvinder Singh
January 24, 2026 · Doubles 2 · SectionalsW3-6, 6-2, 1-0
PLEASANTON CM6.5B [Acers] 2 v GLTF/SAN FRAN ST U CM6.5A [Get a Grip] 2 Combo Mens League 6.5	Raul Garcia	Praveenkumar Davidson, Kith Parikh
January 23, 2026 · Doubles 2 · SectionalsW6-3, 6-1
GLTF/SAN FRAN ST U v BRAMHALL PK Combo Mens League 6.5	Raul Garcia	Garland Dyer, Shuanglong Zhang
November 15, 2025 · Doubles 3 · PlayoffsW6-1, 4-6, 1-0
GLTF/SAN FRAN ST U v GOLDMAN TC Combo Mens League 6.5	Alan Drew	Hyoungin Kwon, YOOCHAN KIM
November 1, 2025 · Doubles 3W6-3, 6-2
GLTF/SAN FRAN ST U v YMCA PRESIDIO Combo Mens League 6.5	Timothy Chong	Sumedh Inamdar, Chico Myers
October 4, 2025 · Doubles 1W4-6, 7-6, 1-0
GOLDMAN TC v GLTF/SAN FRAN ST U Combo Mens League 6.5	Alan Drew	Kevin Oh, Seokyoung Choi
August 30, 2025 · Doubles 2W6-3, 6-3
GLTF/SAN FRAN ST U v GOLDMAN TC Combo Mens League 6.5	Timothy Chong	Kevin Oh, Seungjoo Lee
August 15, 2025 · Singles 1 · SectionalsL7-6, 4-6, 1-0
BRAMHALL PK v GLTF/GOLDMAN TC Adult 18 & Over Mens 3.0	—	Cheolmin Kim
August 15, 2025 · Singles 1 · SectionalsL6-1, 6-4
PLEASANTON v GLTF/GOLDMAN TC Adult 18 & Over Mens 3.0	—	Gabriel Mangonon
June 26, 2025 · Singles 1 · PlayoffsW6-1, 6-3
GLTF/GOLDMAN TC v OLYMPIC Adult 18 & Over Mens 3.0	—	Denis Murphy
June 5, 2025 · Doubles 1L6-2, 6-2
OLYMPIC v GLTF/GOLDMAN TC Adult 18 & Over Mens 3.0	Daniel Georges	Peter Ostrow, Riley Hockett
May 19, 2025 · Doubles 1W6-2, 6-4
GLTF/GOLDMAN TC 18AM3.0B v GLTF/GOLDMAN TC 18AM3.0A Adult 18 & Over Mens 3.0	Sean Bald	Mike Anders, Dustin Soriano
May 4, 2025 · Singles 1W6-0, 6-2
GLTF/GOLDMAN TC 18AM3.0B v GLTF/GOLDMAN TC 18AM3.0A Adult 18 & Over Mens 3.0	—	Brian Gomola
April 23, 2025 · Singles 1W6-2, 6-0
OLYMPIC v GLTF/GOLDMAN TC Adult 18 & Over Mens 3.0	—	Mark Haberman
March 1, 2025 · Doubles 3L6-4, 6-2
GLTF/SAN FRAN ST U 18MX7.0B v GLTF/SAN FRAN ST U 18MX7.0A Mixed 18 & Over 7.0	Alyson Murphy	Mimi Wong, Ivan Iannoli
January 18, 2025 · Doubles 2W6-0, 6-0
GLTF/SAN FRAN ST U v OLYMPIC Mixed 18 & Over 7.0	Sabrina Yeung	Elizabeth Griffiths, Dennis Williams
January 12, 2025 · Doubles 2L6-2, 4-6, 1-0
GLTF/SAN FRAN ST U 18MX7.0A v GLTF/SAN FRAN ST U 18MX7.0B Mixed 18 & Over 7.0	Suzanne Nick	Jennifer Palmer, Ivan Iannoli
September 21, 2024 · Doubles 3L6-3, 6-3
GLTF/GOLDMAN TC v OLYMPIC Combo Mens League 6.5	Sudhanshu Garg	Bret Mcmanigal, Brian McPeake

Partners

Raul Garcia · 4 doubles lines together, 3-1